Vehicle organization starts with the objects already in the car, not with an empty bin. A charging cable used every trip, registration papers, sunglasses, groceries, sports gear, tools, and emergency supplies differ in size, mass, access frequency, spill risk, and consequence if they move.
Console trays and door inserts sort small items. Seatback pockets add passenger storage. Trunk bins and dividers separate larger loads. Cargo nets and vehicle anchors limit movement. A useful system assigns each item a location, uses a boundary strong enough for the load, keeps retrieval appropriate to the vehicle state, and returns everything to that state after use.